Portable photovoltaic lithium battery energy storage box

Abstract

The utility model discloses a portable photovoltaic lithium battery energy storage box, which relates to the technical field of battery energy storage and comprises an energy storage box body, a hinge is arranged on one side of the energy storage box body, a box door is arranged on one side of the bottom of the hinge, and a photovoltaic inverter box is fixedly mounted on the other side of the energy storage box body. A stretchable mechanism is fixedly installed on one side of the photovoltaic inverter box, a photovoltaic panel is fixedly installed on the top of the energy storage box body, an energy charging pipeline is fixedly installed on one side of the bottom of the photovoltaic panel, moving pulleys are movably connected to the periphery of the bottom of the energy storage box body, and an energy storage device is arranged in the energy storage box body. According to the energy storage box, the internal structure of the energy storage box body is utilized, the battery blocks are replaced, energy storage waste is avoided, all the battery blocks are filled with electric energy in sequence, and the energy storage efficiency of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of battery energy storage, in particular to a portable photovoltaic lithium battery energy storage box. Background Art

[0002] With the advancement and development of science and technology, people have begun to have a new understanding of the preciousness of resources and have developed various new energy sources to replace non-renewable resources. Photovoltaic power generation uses solar energy to generate electricity, which is pollution-free and renewable, and is a green energy. Lithium batteries, as a new energy source, also have their unique advantages. The most important lithium ore in lithium batteries is a non-renewable resource, and the content of lithium batteries in the earth's crust is very small. However, in addition to being used as power batteries, lithium batteries can also be used as energy storage batteries. When used in power system energy storage, they can store electricity.

[0003] In the existing technical field, scientists have achieved the use of solar photovoltaic panels to generate electricity, converting light energy through photovoltaic inverters and storing it in lithium batteries. However, since solar photovoltaic panels are usually bound to energy storage boxes and photovoltaic panels are usually laid on large open spaces with sufficient light sources, when there is sufficient solar energy, the converted electricity is quite abundant, and the capacity of a single battery block is not enough to store such a large power system. Utility Model Content

[0004] The purpose of the utility model is to make up for the deficiencies of the prior art and provide a portable photovoltaic lithium battery energy storage box.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a portable photovoltaic lithium battery energy storage box, comprising an energy storage box body, a hinge is provided on one side of the energy storage box body, and a box door is provided on one side of the bottom of the hinge, a photovoltaic inverter box is fixedly installed on the other side of the energy storage box body, and a stretchable mechanism is fixedly installed on one side of the photovoltaic inverter box, a photovoltaic panel is fixedly installed on the top of the energy storage box body, and a charging pipe is fixedly installed on one side of the bottom of the photovoltaic panel, movable pulleys are movably connected around the bottom of the energy storage box body, and an energy storage device is provided inside the energy storage box body, and heat dissipation mechanisms are provided on both sides of the bottom of the box door.

[0006] As mentioned above, battery slots are provided on both sides of the energy storage box body, and positioning blocks are provided on both sides of the top of the energy storage box body, a photovoltaic inverter box is fixedly installed at the bottom of the battery slot, and a plug is provided at the center of the surface of the photovoltaic inverter box, the bottom of the plug is fixedly installed on one side of the inner wall of the energy storage box body, and a battery block is movably connected inside the energy storage box body.

[0007] As mentioned above, a door handle is fixedly installed in the middle of one side of the box door surface, and a door buckle is fixedly installed on one side of the box door, multiple heat dissipation holes are provided on both sides of the energy storage box body, and heat dissipation motors are provided on both sides of the bottom of the energy storage box body, and heat dissipation fan blades are fixedly installed on the top of the heat dissipation motor.

[0008] As mentioned above, sliders are provided on both sides of the bottom of the battery block, and the inner wall of the battery slot is slidably connected to the battery block through the battery slider, the positioning block is slidably connected to the top of the battery block through the internal groove, and a handle is fixedly installed at the center of the top surface of the battery block, and a socket is provided on one side of the bottom of the battery block.

[0009] As mentioned above, a control center is fixedly installed on one side of the photovoltaic inverter box, and a plurality of heat dissipation slots are provided on the top of the photovoltaic inverter box. A charging pipe is fixedly installed on the top of the photovoltaic inverter box, and a photovoltaic panel is fixedly installed on the top of the charging pipe. The inside of the charging pipe is electrically connected to the photovoltaic panel through wires.

[0010] As mentioned above, a blocking block is fixedly installed on the top of one side of the photovoltaic inverter box, and a slide groove is provided at the bottom of the blocking block. A mounting hole is provided on the surface of the blocking block, and a stretching rod is inserted and connected to the top of the blocking block through the mounting hole.

[0011] As mentioned above, a slider is fixedly installed at the bottom of the stretching rod, and both sides of the slider are slidably connected to the inner wall of the slide groove, and a blocking plate is fixedly installed on the top of the slider.

[0012] Compared with the prior art, this portable photovoltaic lithium battery energy storage box has the following beneficial effects:

[0013] 1. The utility model utilizes the overall structure of the energy storage box body. After the device utilizes the photovoltaic panel to generate solar power, the solar energy is transmitted into the photovoltaic inverter box through the charging pipeline. The photovoltaic inverter box converts the variable DC voltage generated by the photovoltaic panel into AC power, and then the plug provided on one side of the photovoltaic inverter box is movably connected to the socket provided at the bottom of the battery block. The energy storage characteristics of the lithium battery are utilized to store the converted AC power in the lithium battery block. By replacing the battery block, the waste of energy storage is avoided. The energy is stored in each battery block in turn, and the battery block with low power is placed in the battery slot for storage. The battery block can be detached separately, which improves the storage efficiency of the device for the converted energy and is convenient for replacement.

[0014] 2. The utility model utilizes the internal structure of the energy storage box body, heat dissipation holes are provided on both sides of the energy storage box body, a heat dissipation mechanism is provided inside the energy storage box body, heat dissipation motors are fixedly installed on both sides of the bottom of the energy storage box body, and heat dissipation fan blades are fixedly connected to the top of the heat dissipation motor. When the device needs to be cooled down, the power is turned on, the heat dissipation motor starts to run and drives the heat dissipation fan blades to start rotating, and the wind force is used to ventilate the inside of the box, and the internal heat flow is removed through the heat dissipation holes, so that the inside of the box is quickly cooled down.

[0015] Other advantages, objectives and features of the present invention will be described in the following description to some extent, and will be apparent to those skilled in the art based on the following examination and study, or may be taught from the practice of the present invention to some extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0017] Figure 2 This is a schematic diagram of the front structure of the battery block of the utility model;

[0018] Figure 3 This is a schematic diagram of the back structure of the battery block of the utility model;

[0019] Figure 4 This is a schematic diagram of the structure inside the main body of the energy storage box of the utility model;

[0020] Figure 5 It is a structural schematic diagram of the stretchable mechanism of the utility model;

[0021] In the figure: 1. Energy storage box body; 2. Hinge; 3. Box door; 4. Photovoltaic inverter box; 5. Stretchable mechanism; 501. Blocking block; 502. Slide groove; 503. Mounting hole; 504. Stretch rod; 505. Slider; 506. Blocking plate; 6. Photovoltaic panel; 7. Charging pipeline; 8. Moving pulley; 9. Energy storage device; 901. Battery slot; 902. Positioning block; 903. Plug; 904. Battery block; 905. Handle; 906. Socket; 907. Battery slider; 10. Heat dissipation mechanism; 101. Heat dissipation motor; 102. Heat dissipation fan blades; 11. Door buckle; 111. Door handle; 12. Heat dissipation hole; 13. Control center; 14. Heat dissipation slot. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] like Figure 1-5As shown, the utility model provides a technical solution: a portable photovoltaic lithium battery energy storage box, including an energy storage box body 1, a hinge 2 is provided on one side of the energy storage box body 1, and a box door 3 is provided on one side of the bottom of the hinge 2, a photovoltaic inverter box 4 is fixedly installed on the other side of the energy storage box body 1, and a stretchable mechanism 5 is fixedly installed on one side of the photovoltaic inverter box 4, a photovoltaic panel 6 is fixedly installed on the top of the energy storage box body 1, and a charging pipe 7 is fixedly installed on one side of the bottom of the photovoltaic panel 6, a movable pulley 8 is movably connected around the bottom of the energy storage box body 1, and an energy storage device 9 is provided inside the energy storage box body 1, and heat dissipation mechanisms 10 are provided on both sides of the bottom of the box door 3.

[0024] According to the overall structure of the device, after the device uses the photovoltaic panel 6 to generate solar power, the solar energy is transported into the photovoltaic inverter box 4 through the charging pipe 7. The photovoltaic inverter box 4 converts the variable DC voltage generated by the photovoltaic panel 6 into AC power, and then flexibly connects it to the socket 906 provided at the bottom of the battery block 904 through the plug 903 provided on one side of the photovoltaic inverter box 4. The converted AC power is stored in the lithium battery block 904 by utilizing the energy storage characteristics of the lithium battery. When the battery block 904 is fully charged and can be put into use, adjust the door buckle 11 provided on one side of the energy storage box body 1, open the box door 3, and pull out the battery block 904 along the positioning block 902 and the battery slot 901 through the handle 905 provided at the center of the surface of the battery block 904, and use the socket 906 provided on one side of the bottom to connect other electronic products, and then put it into use. The device has unique disassembly property, and then the depleted battery block 904 is placed in the battery slot 901 for power storage, which significantly improves the storage efficiency of the converted electrical energy and is convenient for replacement. During the conversion process of the photovoltaic inverter box 4, the internal temperature of the device will rise. Too high a temperature will affect the energy storage efficiency. Therefore, when the device needs to be cooled down, the heat dissipation holes 12 on both sides of the energy storage box body 1 are utilized, and the heat dissipation mechanism 10 is provided inside the energy storage box body 1. Heat dissipation motors 101 are fixedly installed on both sides of the bottom of the energy storage box body 1, and heat dissipation fan blades 102 are fixedly connected to the top of the heat dissipation motor 101. When the device needs to dissipate heat and cool down, the power is turned on, and the heat dissipation motor 101 starts to run and drives the heat dissipation fan blades 102 to start rotating, and the wind force is used to ventilate the inside of the box, and the internal heat flow is removed through the heat dissipation holes 12, so as to quickly cool down the inside of the box and improve the energy storage efficiency.

[0025] like Figure 1-3As shown, battery slots 901 are provided on both sides of the energy storage box body 1, and positioning blocks 902 are provided on both sides of the top of the energy storage box body 1, a photovoltaic inverter box 4 is fixedly installed at the bottom of the battery slot 901, and a plug 903 is provided at the center of the surface of the photovoltaic inverter box 4, and the bottom of the plug 903 is fixedly installed on one side of the inner wall of the energy storage box body 1, and a battery block 904 is movably connected inside the energy storage box body 1, a door handle 111 is fixedly installed in the middle of one side of the surface of the box door 3, and a door buckle 11 is fixedly installed on one side of the box door 3, a plurality of heat dissipation holes 12 are provided on both sides of the energy storage box body 1, and heat dissipation motors 101 are provided on both sides of the bottom of the energy storage box body 1, and the heat dissipation motor 101 is fixedly installed on the top Cooling fan blades 102, battery sliders 907 are provided on both sides of the bottom of the battery block 904, and the inner wall of the battery slot 901 is slidably connected to the battery block 904 through the battery slider 907, the positioning block 902 is slidably connected to the top of the battery block 904 through the internal groove, and a handle 905 is fixedly installed at the center of the top surface of the battery block 904, a socket 906 is provided on one side of the bottom of the battery block 904, a control center 13 is fixedly installed on one side of the photovoltaic inverter box 4, and a plurality of heat dissipation grooves 14 are provided on the top of the photovoltaic inverter box 4, a charging pipe 7 is fixedly installed on the top of the photovoltaic inverter box 4, and a photovoltaic panel 6 is fixedly installed on the top of the charging pipe 7, and the inside of the charging pipe 7 is electrically connected to the photovoltaic panel 6 through wires.

[0026] After the photovoltaic panel 6 generates solar power, the solar energy is transported into the photovoltaic inverter box 4 through the charging pipe 7. The photovoltaic inverter box 4 converts the variable DC voltage generated by the photovoltaic panel 6 into AC power, and then the plug 903 provided on one side of the photovoltaic inverter box 4 is movably connected to the socket 906 provided at the bottom of the battery block 904. The converted AC power is stored in the lithium battery block 904 by utilizing the energy storage characteristics of the lithium battery. When the battery block 904 is fully charged and can be put into use, the door buckle 11 provided on one side of the energy storage box body 1 is adjusted, and after the box door 3 is opened, the battery block 904 is pulled out along the positioning block 902 through the handle 905 provided in the center of the surface of the battery block 904, and the socket 906 provided on one side of the bottom is connected. The socket 906 can be put into use, and then the battery block 904 with low power can be placed in the battery slot 901 for power storage to avoid waste of resources. The heat dissipation holes 12 are provided on both sides of the energy storage box body 1, and the heat dissipation mechanism 10 is provided inside the energy storage box body 1. Heat dissipation motors 101 are fixedly installed on both sides of the bottom of the energy storage box body 1, and heat dissipation fan blades 102 are fixedly connected to the top of the heat dissipation motor 101. When the device needs to be cooled and cooled, the power is turned on, and the heat dissipation motor 101 starts to run and drives the heat dissipation fan blades 102 to start rotating, and the wind is used to ventilate the inside of the box, and the internal heat flow is removed through the heat dissipation holes 12, so that the inside of the box is quickly cooled and the energy storage efficiency is improved.

[0027] like Figure 1-5As shown, a blocking block 501 is fixedly installed on the top of one side of the photovoltaic inverter box 4, and a slide groove 502 is provided at the bottom of the blocking block 501, a mounting hole 503 is provided on the surface of the blocking block 501, and a stretching rod 504 is inserted and connected with the top of the blocking block 501 through the mounting hole 503, a slider 505 is fixedly installed on the bottom of the stretching rod 504, and both sides of the slider 505 are slidably connected to the inner wall of the slide groove 502, and a blocking plate 506 is fixedly installed on the top of the slider 505.

[0028] By utilizing the overall structure of the device, when the energy storage box needs to be carried and moved, the overall structure of the stretchable mechanism 5 of the device is utilized, and the stretching rod 504 provided on the top of the slider 505 is used to drive the slider 505 at the bottom of the stretching rod 504 to move upward along the slide groove 502 until the bottom of the blocking block 501, and then the stretching rod 504 is dragged to apply a force to drive the moving pulley 8 at the bottom of the energy storage box body 1 to move, thereby solving the disadvantage that the energy storage box is inconvenient to carry, and greatly improving the portability and flexibility of the device.

[0029] Working principle: When the energy storage box needs to be carried and moved, the overall structure of the stretchable mechanism 5 of the device is utilized, and the stretching rod 504 provided on the top of the slider 505 is used to drive the slider 505 at the bottom of the stretching rod 504 to move upward along the slide groove 502 until the bottom of the blocking block 501, and then the stretching rod 504 is dragged to apply force to drive the moving pulley 8 at the bottom of the energy storage box body 1 to move. After the photovoltaic panel 6 is used to generate solar power, the solar energy is transported into the photovoltaic inverter box 4 through the charging pipe 7. The photovoltaic inverter box 4 converts the variable DC voltage generated by the photovoltaic panel 6 into AC power, and then the plug 903 provided on one side of the photovoltaic inverter box 4 is movably connected to the socket 906 provided at the bottom of the battery block 904. The energy storage characteristics of the lithium battery are utilized to store the converted AC power in the lithium battery block 904. When the battery block 904 is fully charged and can be put into use, adjust the side of the energy storage box body 1 A door buckle 11 is provided. After opening the box door 3, the battery block 904 is pulled out along the positioning block 902 through the handle 905 provided at the center of the surface of the battery block 904, and the socket 906 provided on one side of the bottom is connected to put it into use, and then the battery block 904 with low power is placed in the battery slot 901 for power storage to avoid waste of resources. When the temperature of the device is too high, heat dissipation holes 12 are provided on both sides of the energy storage box body 1, and a heat dissipation mechanism 10 is provided inside the energy storage box body 1. Heat dissipation motors 101 are fixedly installed on both sides of the bottom of the energy storage box body 1, and heat dissipation fan blades 102 are fixedly connected to the top of the heat dissipation motor 101. When the device needs to dissipate heat and cool down, the power is turned on, and the heat dissipation motor 101 starts to run and drives the heat dissipation fan blades 102 to start rotating, and the inside of the box is ventilated by wind force, and the internal heat flow is removed through the heat dissipation holes 12, and the inside of the box is quickly cooled down to improve the energy storage efficiency.

[0030] It should be noted that, in this article, the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model; the terms "first", "second", and "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. In addition, unless otherwise clearly specified and limited, the terms "fixed", "installed", "connected", and "connected" should be understood in a broad sense. For example, "installed" can be a fixed connection, a detachable connection, or an integral connection; "connected" can be a mechanical connection or an electrical connection; "connected" can be a direct connection, an indirect connection through an intermediate medium, or a connection between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the utility model can be understood according to specific circumstances.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A portable photovoltaic lithium battery energy storage box, comprising an energy storage box body (1), characterized in that: A hinge (2) is provided on one side of the energy storage box body (1), and a box door (3) is provided on one side of the bottom of the hinge (2); a photovoltaic inverter box (4) is fixedly installed on the other side of the energy storage box body (1), and a stretchable mechanism (5) is fixedly installed on one side of the photovoltaic inverter box (4); a photovoltaic panel (6) is fixedly installed on the top of the energy storage box body (1), and a charging pipe (7) is fixedly installed on one side of the bottom of the photovoltaic panel (6); movable pulleys (8) are movably connected around the bottom of the energy storage box body (1), and an energy storage device (9) is provided inside the energy storage box body (1); and heat dissipation mechanisms (10) are provided on both sides of the bottom of the box door (3).

2. A portable photovoltaic lithium battery energy storage box according to claim 1, characterized in that: Battery slots (901) are provided on both sides of the energy storage box body (1), and positioning blocks (902) are provided on both sides of the top of the energy storage box body (1). A photovoltaic inverter box (4) is fixedly installed at the bottom of the battery slot (901), and a plug (903) is provided at the center of the surface of the photovoltaic inverter box (4).

3. A portable photovoltaic lithium battery energy storage box according to claim 2, characterized in that: The bottom of the plug (903) is fixedly mounted on one side of the inner wall of the energy storage box body (1), and a battery block (904) is movably connected inside the energy storage box body (1).

4. A portable photovoltaic lithium battery energy storage box according to claim 1, characterized in that: A door handle (111) is fixedly mounted on the middle part of one side of the surface of the box door (3), and a door catch (11) is fixedly mounted on one side of the box door (3).

5. A portable photovoltaic lithium battery energy storage box according to claim 4, characterized in that: Both sides of the energy storage box body (1) are provided with a plurality of heat dissipation holes (12), and both sides of the bottom of the energy storage box body (1) are provided with heat dissipation motors (101), and heat dissipation fan blades (102) are fixedly mounted on the top of the heat dissipation motor (101).

6. A portable photovoltaic lithium battery energy storage box according to claim 3, characterized in that: Battery sliders (907) are provided on both sides of the bottom of the battery block (904), and the inner wall of the battery slot (901) is slidably connected to the battery block (904) via the battery sliders (907).

7. A portable photovoltaic lithium battery energy storage box according to claim 6, characterized in that: The positioning block (902) is slidably connected to the top of the battery block (904) via an internal groove, and a handle (905) is fixedly installed at the center of the top surface of the battery block (904), and a socket (906) is provided on one side of the bottom of the battery block (904).

8. A portable photovoltaic lithium battery energy storage box according to claim 1, characterized in that: A control center (13) is fixedly mounted on one side of the photovoltaic inverter box (4), and a plurality of heat dissipation slots (14) are provided on the top of the photovoltaic inverter box (4). A charging pipe (7) is fixedly mounted on the top of the photovoltaic inverter box (4), and a photovoltaic panel (6) is fixedly mounted on the top of the charging pipe (7). The interior of the charging pipe (7) is electrically connected to the photovoltaic panel (6) via electric wires.

9. A portable photovoltaic lithium battery energy storage box according to claim 1, characterized in that: A blocking block (501) is fixedly mounted on the top of one side of the photovoltaic inverter box (4), and a sliding groove (502) is provided at the bottom of the blocking block (501). A stretching rod (504) is inserted and connected to the top of the blocking block (501) through a mounting hole (503).

10. A portable photovoltaic lithium battery energy storage box according to claim 9, characterized in that: A slider (505) is fixedly mounted on the bottom of the stretching rod (504), and both sides of the slider (505) are slidably connected to the inner wall of the slide groove (502), and a blocking plate (506) is fixedly mounted on the top of the slider (505).

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